JK

Johann Karkheck

OJ Ojjo: 3 patents #4 of 7Top 60%
📍 Petaluma, CA: #8 of 73 inventorsTop 15%
🗺 California: #7,928 of 65,961 inventorsTop 15%
Overall (2022): #75,960 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11519637 Multi-piece truss legs and related couplers Tyrus Hudson, Charles Almy, Jack West 2022-12-06
11492774 Systems, methods and machines for driving screw anchors Tyrus Hudson, Charles Almy, Jack West 2022-11-08
11401675 Axially adjustable connectors for truss legs and related systems and methods Greg McPheeters, Jack West, Katie Pesce 2022-08-02